.scrollable-container {
  height: 400px;
  overflow-y: scroll;
}

.ant-anchor-link-active>.ant-anchor-link-title {
  color: #1890ff;
  font-size:16px;
  font-weight:bold;
}

.title_div{
  display:block;
  margin-left: 10px;
  margin-right: 20px;
  margin-top: 20px;
  margin-bottom: 20px;
}

.zsk_title{
  display:inline;
  font-size: 20px;
  color: #333333;
  letter-spacing: 0;
  line-height: 24px;
  font-weight: bold;
  margin-right:20px;
}
